Enzyme Quiz

It is a biological catalyst that speed up the rate of all biochemical reactions.

• Enzymes

• oxidoreductases

• lyases

• isomerases

Enzyme leaves a cell and functions outside the cell

• globular proteins

• extracellular enzyme

• intracellular enzyme

• International Union of Biochemistry (IUB)

Enzyme leaves a cell and functions Inside the cell

• globular proteins

• extracellular enzyme

• Intracellular enzyme

• International Union of Biochemistry (IUB)

Most enzymes are ___ ___. Some are RNAs.

• globular proteins

• substrate

• products

• biological catalysts

what do you call a substance the enzyme works on?

• products

• intracellular enzyme

• substrate

• extracellular

The enzyme-substrate complex breaks intro __ and enzyme

• lyases

• ligases

• substrate

• products

What does IUB means?

• International Union of Biochemistry

• International United of Biology

• Internationals University of Biography

• International Union of Biology

When was the IUB introduced?

• 1968

• 1960

• 1972

• 1964

Enzyme __ the activation of energy needed for a reaction to take place.

• Lowers

• Highers

Six classes of enzymes (in order)